“The Exoplanet Paradox” -Worlds With Low Oxygen May Be Teeming with Life Based on Early Earth History

Early Earth

 

“Understanding how Earth regulates climate both in the modern era but also in the distant past is critical for our understanding of planetary habitability,” said Noah Planavsky, a biogeochemist at Yale University. “This will help guide our search for life beyond our solar system and is an example of how the evolution of complex life fundamentally changed our planet.”

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Astrophysicist Reflects on Implications of Contact with an Advanced Civilization

Alien Signal

 

“If the Perseverance rover finds evidence for microbes on Mars, our self-esteem will not be affected since it is obvious that we are more intelligent than they are,” wrote Harvard’s Avi Loeb in an email to The Daily Galaxy asking him for his thoughts about the impact of evidence of the existence of an advanced alien civilization. “But if the rover will bump into the wreckage of a spacecraft far more advanced than we ever produced, our ego will be challenged.”

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Before the Big Bang to the Search for Life Not as We Know It (The Galaxy Report-Weekend Feature)

 

ESO Observatories

 

This week’s report from the Cosmos brings amazing stories ranging from What Existed Before the Big Bang to Forms of Consciousness We Can’t Recognize to World’s Scientists Share Their Expectations for the James Webb Space Telescope.

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The Extraterrestrial-Contact Paradox (YouTube Episode)

 

Origin of Life

 

British physicist Stephen Wolfram believes extraterrestrial intelligent life is inevitable, but with a caveat. Although intelligent life is inevitable, we will never find it -at least not by searching in the Milky Way.  We have a slim chance, he suggests, of distinguishing an ET artifact from a natural celestial object.

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The Search for Life Not as We Know It

Advanced Alien Life

 

NASA’s mantra is that we should be open to search for life not as we know it.  Arik Kershenbaum at the University of Cambridge and author of The Zoologists Guide to The Galaxy believes that “the bizarre and the unexpected – aliens made of gas, or with properties and abilities we’ve never dreamed of – are always possible, but they will always be rare.” 

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Are the Laws of Physics Evolving to We’re About to Unlock the Universe’s Secrets (The Galaxy Report)

ALMA Observatory

 

An amazing week in our Universe, with stories ranging from Nobel Prize winners on their hopes for the JWST to 11 unsolved mysteries of the Cosmos to it’s no longer a question of “if” but “when” we encounter alien life, and more.

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